2540894

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 16

約数和(自身を含む): 3950640

約数和(自身を除く): 1409746

約数列:

[1, 2, 59, 61, 118, 122, 353, 706, 3599, 7198, 20827, 21533, 41654, 43066, 1270447, 2540894]

約数ペア:

[(1, 2540894), (2, 1270447), (59, 43066), (61, 41654), (118, 21533), (122, 20827), (353, 7198), (706, 3599)]